At 12:10 PM 22/01/2001 +0100, you wrote:

Hi list, I suppose the log below gives a true picture - relaying denied. Jan 22 09:42:22 mand sendmail[11439]: JAA11439: ruleset=check_rcpt, arg1=, relay=1Cust99.tnt2.richmond.in.da.uu.net [63.26.248.99], reject=550 ... Relaying denied

Jan 22 09:42:24 mand sendmail[11439]: JAA11439: ruleset=check_rcpt, arg1=, relay=1Cust99.tnt2.richmond.in.da.uu.net [63.26.248.99], reject=550 ... Relaying denied

Please, inform, how to secure and check sendmail port 25 agaist such abuses.

It looks to me as is sendmail is doing it's job just fine. This is exactly what is supposed to happen... --- Nix - nix@susesecurity.com SuSE-Security FAQ Maintainer http://www.susesecurity.com

Hello, On Mon, Jan 22, 2001 at 12:10:28PM +0100, webmaster wrote:

Hi list, I suppose the log below gives a true picture - relaying denied. Jan 22 09:42:22 mand sendmail[11439]: JAA11439: ruleset=check_rcpt, arg1=, relay=1Cust99.tnt2.richmond.in.da.uu.net [63.26.248.99], reject=550 ... Relaying denied

Please, inform, how to secure and check sendmail port 25 agaist such abuses.

if you use sendmail only for local delivery, you can block smtp access by adding some firewall rules allowing access to smtp only for the loopback device. Greetings, Frank -- Hi! I'm the infamous .signature virus! Copy me into your ~/.signature to help me spread!